384420152

素因数分解:

$2^3\times {\mathrm{157}}^1\times {\mathrm{421}}^1\times {\mathrm{727}}^1$

素因数の和:1311

約数の個数: 32

約数和(自身を含む): 728101920

約数和(自身を除く): 343681768

約数列:

[1, 2, 4, 8, 157, 314, 421, 628, 727, 842, 1256, 1454, 1684, 2908, 3368, 5816, 66097, 114139, 132194, 228278, 264388, 306067, 456556, 528776, 612134, 913112, 1224268, 2448536, 48052519, 96105038, 192210076, 384420152]

約数ペア:

[(1, 384420152), (2, 192210076), (4, 96105038), (8, 48052519), (157, 2448536), (314, 1224268), (421, 913112), (628, 612134), (727, 528776), (842, 456556), (1256, 306067), (1454, 264388), (1684, 228278), (2908, 132194), (3368, 114139), (5816, 66097)]